. >>> the first of three debates between president obama and mitt romney just two days way now and if is happening in the key battleground -- it is happening in the key battleground state of colorado. they have specifics they hope to hear wednesday night. danielle nottingham has the latest from denver. >> reporter: mitt romney will hold his last public event before wednesday's debate here at this hangar in denver and his supporters here say there is little room this week for mistakes. inside this denver airplane hangar gop volunteers work the phones as crews set the stage for mitt romney's last rally before his first presidential debate. >> i think a lot of people are waiting until the debate wednesday. i think that's going to be a big sway for some people just to finally see them kind of go head to head. >> reporter: wednesday's debate at university of denver will focus on domestic policy. romney supporters want the gop nominee to show undecided voters how he'll jump start the slow recovery. >> i think he has solutions to our economic problems and that's really what's going to help e